DE69607423T2 - Process for removing hydrogen cyanide from synthesis gas - Google Patents

Process for removing hydrogen cyanide from synthesis gas

Info

Publication number
DE69607423T2
DE69607423T2 DE69607423T DE69607423T DE69607423T2 DE 69607423 T2 DE69607423 T2 DE 69607423T2 DE 69607423 T DE69607423 T DE 69607423T DE 69607423 T DE69607423 T DE 69607423T DE 69607423 T2 DE69607423 T2 DE 69607423T2
Authority
DE
Germany
Prior art keywords
synthesis gas
hydrogen cyanide
removing hydrogen
cyanide
synthesis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69607423T
Other languages
German (de)
Other versions
DE69607423D1 (en
Inventor
Koveal, Jr
Keith Edward Corkern
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of DE69607423D1 publication Critical patent/DE69607423D1/en
Publication of DE69607423T2 publication Critical patent/DE69607423T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/34—Purifying combustible gases containing carbon monoxide by catalytic conversion of impurities to more readily removable materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C01B3/58—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0415—Purification by absorption in liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0435—Catalytic purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
DE69607423T 1995-08-08 1996-07-09 Process for removing hydrogen cyanide from synthesis gas Expired - Lifetime DE69607423T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51273495A 1995-08-08 1995-08-08

Publications (2)

Publication Number Publication Date
DE69607423D1 DE69607423D1 (en) 2000-05-04
DE69607423T2 true DE69607423T2 (en) 2000-08-03

Family

ID=24040330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607423T Expired - Lifetime DE69607423T2 (en) 1995-08-08 1996-07-09 Process for removing hydrogen cyanide from synthesis gas

Country Status (5)

Country Link
US (1) US6063349A (en)
EP (1) EP0757969B1 (en)
AU (1) AU707647B2 (en)
CA (1) CA2181729C (en)
DE (1) DE69607423T2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6107353A (en) * 1995-08-08 2000-08-22 Exxon Research And Engineering Company Cyanide and ammonia removal from synthesis gas
DE69607423T2 (en) * 1995-08-08 2000-08-03 Exxon Research Engineering Co Process for removing hydrogen cyanide from synthesis gas
JP4047928B2 (en) * 1996-04-23 2008-02-13 エクソンモービル リサーチ アンド エンジニアリング カンパニー Method for removing hydrogen cyanide from synthesis gas
JP4126100B2 (en) * 1997-05-02 2008-07-30 エクソンモービル リサーチ アンド エンジニアリング カンパニー Slurry hydrocarbon synthesis process with extended catalyst life
FR2830466B1 (en) † 2001-10-09 2004-02-06 Axens USE OF A TI02-BASED COMPOSITION AS A CATALYST FOR REALIZING COS AND / OR HCN HYDROLYSIS IN A GASEOUS MIXTURE
JP4048043B2 (en) * 2001-11-02 2008-02-13 日揮株式会社 Catalysts and methods for decomposition of carbonyl sulfide and hydrogen cyanide
US6713657B2 (en) 2002-04-04 2004-03-30 Chevron U.S.A. Inc. Condensation of olefins in fischer tropsch tail gas
US6723756B2 (en) 2002-04-29 2004-04-20 Chevron U.S.A. Inc. Aqueous separation of syngas components
US6768037B2 (en) 2002-10-30 2004-07-27 Chevron U.S.A. Inc. Process to upgrade fischer-tropsch products and form light olefins
US20050154069A1 (en) * 2004-01-13 2005-07-14 Syntroleum Corporation Fischer-Tropsch process in the presence of nitrogen contaminants
US7022742B2 (en) * 2004-04-08 2006-04-04 Syntroleum Corporation Process to control nitrogen-containing compounds in synthesis gas
MY140997A (en) 2004-07-22 2010-02-12 Shell Int Research Process for the removal of cos from a synthesis gas stream comprising h2s and cos
MY149541A (en) 2006-01-18 2013-09-13 Shell Int Research Process for removing carbonyl sulphide and hydrogen sulphide from a synthesis gas stream
AU2007315764B2 (en) * 2006-10-31 2012-05-03 Sasol Technology (Proprietary) Limited Removal of hydrogen cyanide from synthesis gas
WO2009053065A1 (en) * 2007-10-26 2009-04-30 Haldor Topsoe A/S Process for a reduction in the amount of sulphur compounds, hydrogen cyanide and formic acid in synthesis gas
CN101269297B (en) * 2008-05-21 2011-09-14 昆明理工大学 Catalytic oxidation purification method for hydrogen cyanide in industrial waste gas
CH699928A2 (en) * 2008-11-20 2010-05-31 Lonza Ag A process for removing hydrogen cyanide from Ethandinitril.
US8974759B2 (en) * 2011-11-28 2015-03-10 Coskata, Inc. Processes for selectively reducing the concentration of hydrogen cyanide in syngas
JP2013170091A (en) 2012-02-20 2013-09-02 Toyo Eng Corp Method for producing syngas
CN106492627B (en) * 2016-11-28 2019-09-10 永康市禄祥环保科技有限公司 Organic exhaust gas solubilising is catalyzed solvent
CN111925837A (en) * 2020-08-11 2020-11-13 成都巨涛油气工程有限公司 Converter gas purification treatment method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733105B1 (en) * 1977-07-22 1979-01-18 Basf Ag Process for the production of synthesis gases by partial oxidation
US4271133A (en) * 1980-03-31 1981-06-02 Union Carbide Corporation Process for removing hydrogen cyanide from gaseous streams
DE3037969A1 (en) * 1980-10-08 1982-05-13 Basf Ag, 6700 Ludwigshafen METHOD FOR REMOVING BLUE ACID FROM HYDROGEN CONTAINING GAS
GB2159132B (en) * 1984-05-18 1988-03-02 Shell Int Research Process for the removal of hydrogen cyanide from a gas stream
US4810475A (en) * 1987-08-18 1989-03-07 Shell Oil Company Removal of HCN, and HCN and COS, from a substantially chloride-free gaseous stream
GB2231581A (en) * 1989-05-15 1990-11-21 Shell Int Research Process for the preparation of hydrocarbons
US5173278A (en) * 1991-03-15 1992-12-22 Mobil Oil Corporation Denitrification of flue gas from catalytic cracking
DE4319234A1 (en) * 1993-06-09 1994-12-15 Linde Ag Process for the removal of HCN from gas mixtures and catalyst for the decomposition of HCN
JP2881114B2 (en) * 1993-07-14 1999-04-12 キャボット コーポレイション Gas treatment method using catalyst
MY131526A (en) * 1993-12-27 2007-08-30 Shell Int Research A process for the preparation of carbon monoxide and/or hydrogen
US5463168A (en) * 1994-08-17 1995-10-31 Mobil Oil Corporation Process for the removal of hydrogen cyanide from FCC hydrocarbon product gas streams
DE4431788A1 (en) * 1994-09-07 1996-03-14 Huels Chemische Werke Ag Catalyst and process for the decomposition of HCN in gases
DE69607423T2 (en) * 1995-08-08 2000-08-03 Exxon Research Engineering Co Process for removing hydrogen cyanide from synthesis gas

Also Published As

Publication number Publication date
CA2181729A1 (en) 1997-02-09
EP0757969A1 (en) 1997-02-12
CA2181729C (en) 2000-05-30
AU707647B2 (en) 1999-07-15
AU6190896A (en) 1997-02-13
EP0757969B1 (en) 2000-03-29
US6063349A (en) 2000-05-16
DE69607423D1 (en) 2000-05-04

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